![Colress's Experiment (Regional Championships) [Staff]](https://www.cardindex.co/images/card.png)
Colress's Experiment (Regional Championships) [Staff] from the League & Championship Cards set (#155) is a Pokemon trading card released in 2016. It has a rarity of Promo.
![Magcargo (League Challenge) [4th Place] (Reverse Holofoil)](https://images.cardindex.co/cardindex-images/cards/8b1cade6-0e8b-4d6a-ac61-45dc44a145ea/small.jpeg)
Magcargo (League Challenge) [4th Place]
Reverse Holofoil
Cosmoem
Reverse Holofoil
![Solrock (Pokemon League) [4th Place] (Reverse Holofoil)](https://images.cardindex.co/cardindex-images/cards/4d327c59-884c-4ba8-b18a-761e925931de/small.jpeg)
Solrock (Pokemon League) [4th Place]
Reverse Holofoil
Naganadel (Pokemon League)
Reverse Holofoil
Dawn (Regional Championship)
Reverse Holofoil
Buddy-Buddy Poffin (EUIC Promo)
Holofoil
![Dratini (City Championships) [Staff] (Holofoil)](https://images.cardindex.co/cardindex-images/cards/41d7f737-be18-4c38-ab18-34c9c4a95425/small.jpeg)
Dratini (City Championships) [Staff]
Holofoil
Venusaur (Regional Championships)
Reverse Holofoil
Spiritomb (League Promo)
Reverse Holofoil
Whirlipede (League Promo)
Reverse Holofoil
Gengar (Gym Challenge)
![Double Colorless Energy (North America Championships) [Staff] (Holofoil)](https://images.cardindex.co/cardindex-images/cards/732fe7dd-453b-49cb-b588-5c3c6f856350/small.jpeg)
Double Colorless Energy (North America Championships) [Staff]
Holofoil